Foods high in ZINC ionophores (activators) QUERCETIN & Epigallocatechin

U.S. Department of Agriculture:

The two flavonoids QUERCETIN & EPIGALLOCATECHIN GALLATE have an action similar to chloroquine but are much safer when consumed in moderate amounts as part of your healthy diet.

These charts give the potency per 100 grams, and also how much you have to consume to get 100 grams.